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EpicKnarvik97

Remove characters from FileReadLine output

5 posts in this topic

If I want to open a file:

$FF = FileOpen($File)
And read a line
$RF = FileReadLine($FF, 3)
And the output is: "snapshot": "13w42a",
How can I get the output to be: 13w42a
What is the easiest way to do so? Also. 13w42a should be used in a variable and can't have "13w42a".

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StringReplace()

What's your purpose for this?


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Updated: 04/09/2015

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#3 ·  Posted (edited)

StringReplace()

What's your purpose for this?

 

It's a sort of auto updater which needs to get an URL from a file at another URL.

$Path1 = @DesktopDir & "versions.json"
If Not @error Then
$INET = InetGet($Download, $Path1, 1, 0)
InetClose($INET)
EndIf
$FF = FileOpen($Path1)
$RF = FileReadLine($FF, 3)
MsgBox(0, "Test", $ver)
 
$DownloadLink = "https://s3.amazonaws.com/Minecraft.Download/versions/" & $ver & "/minecraft_server." & $ver & "13w42a.jar"
$path = "E:SpillAlle spillMinecraftToolsYAMSservers7minecraft_server.jar"
If Not @error Then
$INET = InetGet($DownloadLink, $path, 1, 0)
InetClose($INET)
EndIf
 
 
Edit: It seems like I need to take some characters and then some more.
$ver1 = StringReplace($RF, '"snapshot":', " ")
$ver2 = StringReplace($ver1, '"', "")
$ver = StringReplace($ver2, ',', "")
 
Edit: for some reason, in: /minecraft_server.' & $ver & '.jar'
Four spaces are appearing beween /minecraft_server. and  13w42a.jar
 
 
I got it working with four stringreplaces:
$Path1 = @DesktopDir & "versions.json"
If Not @error Then
$INET = InetGet($Download, $Path1, 1, 0)
InetClose($INET)
EndIf
$FF = FileOpen($Path1)
$RF = FileReadLine($FF, 3)
$ver1 = StringReplace($RF, '"snapshot":', "")
$ver2 = StringReplace($ver1, '"', "")
$ver3 = StringReplace($ver2, ',', "")
$ver = StringReplace($ver3, " ", "")
$DownloadLink = 'https://s3.amazonaws.com/Minecraft.Download/versions/' & $ver & "/minecraft_server." & $ver & ".jar"
$path = "E:SpillAlle spillMinecraftToolsYAMSservers7minecraft_server.jar"
If Not @error Then
$INET = InetGet($DownloadLink, $path, 1, 0)
InetClose($INET)
EndIf
Edited by EpicKnarvik97

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EK,

There are several problems with your code, the first of which is that it seems to be game related.  We can continue after a Mod weighs in on this.

kylomas 


Forum Rules         Procedure for posting code

"I like pigs.  Dogs look up to us.  Cats look down on us.  Pigs treat us as equals."

- Sir Winston Churchill

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EpicKnarvik97,

I already pointed you to the Forum rules when I locked your other MineCraft related thread - so there are no excuses . Do not open a third thread which goes against those rules - thread locked. :naughty:


Any of my own code posted anywhere on the forum is available for use by others without any restriction of any kind._______My UDFs:

Spoiler

ArrayMultiColSort ---- Sort arrays on multiple columns
ChooseFileFolder ---- Single and multiple selections from specified path treeview listing
Date_Time_Convert -- Easily convert date/time formats, including the language used
ExtMsgBox --------- A highly customisable replacement for MsgBox
GUIExtender -------- Extend and retract multiple sections within a GUI
GUIFrame ---------- Subdivide GUIs into many adjustable frames
GUIListViewEx ------- Insert, delete, move, drag, sort, edit and colour ListView items
GUITreeViewEx ------ Check/clear parent and child checkboxes in a TreeView
Marquee ----------- Scrolling tickertape GUIs
NoFocusLines ------- Remove the dotted focus lines from buttons, sliders, radios and checkboxes
Notify ------------- Small notifications on the edge of the display
Scrollbars ----------Automatically sized scrollbars with a single command
StringSize ---------- Automatically size controls to fit text
Toast -------------- Small GUIs which pop out of the notification area

 

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